OGE 2021 Mathematics. 10 training options for examination work for preparing for the OGE

The attention of graduates of the 9th grade is offered a new manual for preparing for the main state exam in mathematics.
The collection includes 10 options for examination work corresponding to the demonstration materials of 2020.
Tasks of different levels of complexity are presented. At the end of the book, answers are given that will help in the implementation of control and assessment of knowledge, skills.
Materials of the manual can be used to systematically repeat the studied material and training in the completion of tasks in preparation for the OGE. They will help the teacher organize preparations for the main state exam, and students will independently test their knowledge and willingness to pass the exam